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blockly > blockRendering > Renderer > refreshDom
blockRendering.Renderer.refreshDom() method
Refresh the renderer after a theme change.
Signature:
refreshDom(svg: SVGElement, theme: Theme, injectionDivIfIsParent?: HTMLElement): void;
Parameters
| Parameter |
Type |
Description |
| svg |
SVGElement |
The root of the workspace's SVG. |
| theme |
Theme |
The workspace theme object. |
| injectionDivIfIsParent |
HTMLElement |
(Optional) The div containing the parent workspace and all related workspaces and block containers, if this renderer is for the parent workspace. CSS variables representing SVG patterns will be scoped to this container. Child workspaces should not override the CSS variables created by the parent and thus do not need access to the injection div. |
Returns:
void
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Last updated 2025-05-16 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-05-16 UTC."],[[["Refreshes the visual representation of Blockly blocks after a theme change."],["Takes the workspace's SVG root and the new theme as input for updating the block visuals."],["The `refreshDom` method is part of the `Renderer` class within the `blockRendering` namespace in Blockly."],["This method is crucial for applying visual changes immediately after a theme is altered, ensuring the workspace reflects the new style."]]],["The `refreshDom` method updates the renderer following a theme modification. It accepts two parameters: `svg`, which is the root SVG element of the workspace, and `theme`, which represents the new workspace theme. This method ensures the rendering reflects the current theme settings. The method returns no value (void).\n"]]
